If you do you probably have needed to use the year, month or day referred to in a date cell in a separate cell. The solution is simple. Lets say that cell A1 contains the date July 21, 2004 (entered as 21/7/2004 or 7/21/2004 depending on your date system).
Lorazepam belong to a class of drugs called benzodiazepines. This drug is not a narcotic; it belong to a class of drugs is used to treat anxiety and it can be abused. The question to ask, since your son is of legal age is whether he has a prescription for this medication.
Ativan is a brand name for lorazepam, which is a benzodiazepine used in the treatment of anxiety, epilepsy, IBS, and several other conditions. Low doses have sedative effects, whereas high doses can be hypnotic. It decreases activity in the brain for relaxation.